Finding the Third Proportional to 608,592 and 1,235,616

Step by Step Solution

1. Step 1: Write the proportion equation
   608,592 : 1,235,616 = 1,235,616 : x
2. Step 2: Convert to fraction form
   608,592/1,235,616 = 1,235,616/x
3. Step 3: Cross multiply
   608,592x = 1,235,616 × 1,235,616
4. Step 4: Simplify right side
   608,592x = 1,526,746,899,456
5. Step 5: Solve for x
   x = 1,526,746,899,456/608,592
6. Step 6: Final answer
   x = 2,508,654.24